Langer, Susanne K.
An introduction to symbolic logic
Dover, 1967
Buku Teks SO
Copi, Irving M.
Symbolic logic
Prentice-Hall, 1979
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Standley, Gerald B.
New methods in symbolic logic
Houghton Mifflin, 1971
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Chang, Chin-Liang
Symbolic logic and mechanical theorem proving
Academic Press, 1973
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Mundici, Daniele
Logic : a brief course
Springer, 2012
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